Adjust the ring-builder to happen on the local host

* This needs to be built on the host (where the inventory file is)
* Copy up from local host to remote hosts
* Tag directory creation from container_common
* Run against only swift_hosts and swift_proxy (Avoids running against proxy containers)

rpc_deployment/playbooks/openstack/swift-build-rings.yml

@@ -1,10 +1,14 @@
 ---
-- hosts: swift_all[0]
+- hosts: local
   user: root
   roles:
+    - { role: container_common, tags: [ 'directories' ] }
+    - openstack_common
     - swift_ring_builder
+  vars_files:
+    - inventory/group_vars/swift_all.yml
 
-- hosts: swift_all:!swift_all[0]
+- hosts: swift_hosts:swift_proxy
   user: root
   roles:
     - swift_ring_distribute

rpc_deployment/roles/container_common/tasks/container_os_setup.yml

@@ -22,3 +22,5 @@
     recurse=true
   when: container_directories is defined
   with_items: container_directories
+  tags:
+    - directories

rpc_deployment/roles/swift_ring_builder/tasks/main.yml

@@ -2,28 +2,20 @@
 - name: "make sure scripts directory exists"
   file: >
     state=directory
-    path=/etc/swift/scripts/
+    path={{ item }}
     owner=root
     group=root
     mode=0755
+  with_items:
+    - /tmp/swift/rings
+    - /tmp/swift/scripts
 
-- name: "Retrieve the swift_rings.py file"
+- name: "Copy the swift_rings.py file"
   copy: >
     src=swift_rings.py
-    dest="/etc/swift/scripts/swift_rings.py"
+    dest="/tmp/swift/scripts/swift_rings.py"
 
-#- name: "build rings"
-#  command: /usr/bin/python /etc/swift/scripts/swift_rings.py -s /etc/rpc_deploy/rpc_user_config.yml
-#  args:
-#    chdir: /etc/swift/rings/
-
-- name: "List ring files to copy over"
-  command: "/bin/ls /etc/swift/rings/"
-  register: ringfiles
-
-- name: "Fetch rings to local server"
-  fetch: >
-    src="/etc/swift/rings/{{ item }}"
-    dest=/tmp/swift/rings/
-    flat=yes
-  with_items: ringfiles.stdout_lines
+- name: "build rings"
+  command: /usr/bin/python /tmp/swift/scripts/swift_rings.py -s /etc/rpc_deploy/rpc_user_config.yml
+  args:
+    chdir: /tmp/swift/rings/

rpc_deployment/roles/swift_ring_distribute/tasks/main.yml

@@ -4,3 +4,5 @@
     src=/tmp/swift/rings/
     dest=/etc/swift/rings/
     mode=0644
+    owner={{ system_user }}
+    group={{ system_group }}